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Used second hand in China

  • Trusted Seller
    621-9938 | Honeywell REDUNDANT SERIAL

    621-9938 | Honeywell REDUNDANT SERIAL I/O

    • Manufacturer: Honeywell

    Honeywell 621-9938 REDUNDANT SERIAL I/O Honeywell 621-9938 REDUNDANT SERIAL I/O I/O MODULE FRONT STATUS LEDS REDUNDANT SERIAL I/O 6219938 I/O MODULE DUAL PORT FRONT STATUS LEDS The IPC 620 Programmable Controller...

    Fujian, China
  • Trusted Seller
    FC-RUSIO-3224 | Honeywell Universal I/O

    FC-RUSIO-3224 | Honeywell Universal I/O module

    • Manufacturer: Honeywell

    Honeywell FC-RUSIO-3224 Universal I/O module Honeywell FC-RUSIO-3224 Universal I/O module SM universal IO module, 32 channels, 24 Vdc SM RIO module 32 ch 24Vdc SM universal IO module, 32 channels, 24 Vdc General ...

    Fujian, China
  • Trusted Seller
    82407468-002 | Honeywell Regulator Board

    82407468-002 | Honeywell Regulator Board

    • Manufacturer: Honeywell

    Honeywell 82407468-002 Regulator Board Honeywell 82407468-002 Regulator Board PC REG B2 CRD Regulator Board R15 REG-B TDC3000 REG B2 CRD Regulator Board R15 PC Regulator Board Steuerung Modul Karte The Advanced C...

    Fujian, China
  • Trusted Seller
    51401088-100 | Honeywell INTERFACE BOARD

    51401088-100 | Honeywell INTERFACE BOARD

    • Manufacturer: Honeywell

    Honeywell 51401088-100 INTERFACE BOARD Honeywell 51401088-100 INTERFACE BOARD PWB CNI TDC3000 CNI Communications Network Interface 51401088100 PWB CNI TDC3000 CNI Communications Network Interface COMPUTER NETWORK...

    Fujian, China
  • Trusted Seller
    51304913-100 | Honeywell HDDT I/O

    51304913-100 | Honeywell HDDT I/O BOARD

    • Manufacturer: Honeywell

    Honeywell 51304913-100 HDDT I/O BOARD Honeywell 51304913-100 HDDT I/O BOARD Hard Disk Drive Tray I/O 51304913100 HDDT I/O BOARD Hard Disk Drive Tray I/O HONEYWELL TDC3000 HDDT IO PWA HDDT I/O Power must be remove...

    Fujian, China
  • Trusted Seller
    51304537-100 | Honeywell PWB CNI

    51304537-100 | Honeywell PWB CNI I/O BOARD

    • Manufacturer: Honeywell

    Honeywell 51304537-100 PWB CNI I/O BOARD Honeywell 51304537-100 PWB CNI I/O BOARD TDC3000 CNI IO Communications Network Interface TDC3000 CNI IO Communications Network Interface 51304537100 PWB CNI I/O BOARD CIRC...

    Fujian, China
  • Trusted Seller
    51308097-200 | Honeywell Cordset Cable

    51308097-200 | Honeywell Cordset Cable

    • Manufacturer: Honeywell

    HONEYWELL 51308097-200 Cordset Cable HONEYWELL 51308097-200 Cordset Cable MEDIA ACCESS UNIT CABLE 51308097200 CABLE MEDIA ACCESS UNIT CABLE 15 PIN FEMALE TO FEMALE CONNECTION ENDS CONNECTING MAU TO LCNP4 CARD

    Fujian, China
  • Trusted Seller
    AY51 | MITSUBISHI Transistor output

    AY51 | MITSUBISHI Transistor output module

    • Manufacturer: Mitsubishi

    MITSUBISHI AY51 Transistor output module MITSUBISHI AY51 Transistor output module Output type: transistor output (type sink). Response time: 2ms. MITSUBISHI AY51 Product information and technical parameters： Bran...

    Fujian, China
  • Trusted Seller
    8C-TCNTA1 51307125-175 | Honeywell Controller

    8C-TCNTA1 51307125-175 | Honeywell Controller I/O Module

    • Manufacturer: Honeywell

    HONEYWELL 8C-TCNTA1 51307125-175 Controller I/O Module HONEYWELL 8C-TCNTA1 51307125-175 Controller I/O Module Series 8 C300 Controller I/O Termination Assembly(IOTA),coated Series 8 C300 Controller I/O Terminatio...

    Fujian, China
  • Trusted Seller
    NWIO-01 64168533 | ABB Analogue

    NWIO-01 64168533 | ABB Analogue Extension Module

    • Manufacturer: ABB

    ABB NWIO-01 64168533 Analogue Extension Module ABB NWIO-01 64168533 Analogue Extension Module ABB Type Designation:WATCHDOG & I/O MO NWIO-01 64168533 General Information Product ID:64168533 ABB Type Designation:W...

    Fujian, China
  • Trusted Seller
    NDSO02 | ABB Bailey Digital

    NDSO02 | ABB Bailey Digital Output Module

    • Manufacturer: ABB

    ABB Bailey NDSO02 Digital Output Module ABB Bailey NDSO02 Digital Output Module The digital output block consists of eight solid state relays that function as digital output switches. The digital output block als...

    Fujian, China
  • Trusted Seller
    FC-USI-0002 V1.0 | Honeywell UNIVERSAL

    FC-USI-0002 V1.0 | Honeywell UNIVERSAL SAFETY INTERFACE

    • Manufacturer: Honeywell

    HONEYWELL FC-USI-0002 V1.0 UNIVERSAL SAFETY INTERFACE HONEYWELL FC-USI-0002 V1.0 UNIVERSAL SAFETY INTERFACE Safety Manager combines a rack based design with remote IO capabilities. Introducing Universal IO FCUSI0...

    Fujian, China
  • Trusted Seller
    520ADD01 1KGT033000R0001 | ABB I/O

    520ADD01 1KGT033000R0001 | ABB I/O module

    • Manufacturer: ABB

    ABB 520ADD01 1KGT033000R0001 I/O module ABB 520ADD01 1KGT033000R0001 I/O module Long Description:Standard adapter board for up to 8 I/O modules 520BID01, 520BOD01, 520AID01, 520AOD01, 520PTD01 - Incl. 20 pole rib...

    Fujian, China
  • Trusted Seller
    1MRK000173-CE 1MRK000173-CEr03 | ABB Binary

    1MRK000173-CE 1MRK000173-CEr03 | ABB Binary in/out module

    • Manufacturer: ABB

    ABB 1MRK000173-CE 1MRK000173-CEr03 Binary in/out module ABB 1MRK000173-CE 1MRK000173-CEr03 Binary in/out module Catalog Description:Binary in/out module, 8 inputs, 10+2 outputs, RL220, 220-250VDC, 50mA IOM Genera...

    Fujian, China
  • Trusted Seller
    AAI543-S03 S1 | YOKOGAWA Output

    AAI543-S03 S1 | YOKOGAWA Output Module

    • Manufacturer: Yokogawa

    Yokogawa AAI543-S03 S1 Output Module Yokogawa AAI543-S03 S1 Output Module Number of output channels : 16, isolated, standard switch-over response in redundant configuration Product Type : Current Output Module Nu...

    Fujian, China
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Overview

Input/Output (I/O) modules are essential components in industrial automation systems. They serve as the interface between various field devices and the control system, allowing the exchange of data and signals. I/O modules can handle both analog and digital inputs and outputs, making them crucial for monitoring and controlling processes in manufacturing, energy, and other sectors.

FAQ

What should I consider when buying an I/O module?

Consider the compatibility with your existing control system, the number of input and output channels, and the type of signals (analog or digital) it supports. Reliability and ease of integration are also important factors.

How do I ensure the I/O module is shipped safely to my location?

Use a reputable shipping service that specializes in electronics. Ensure the module is properly packaged with anti-static materials and secured to prevent damage during transit.

What is the maintenance schedule for an I/O module?

Regular maintenance includes inspecting connections for wear or corrosion, ensuring the module is clean and free from dust, and checking for any firmware updates from the manufacturer. Consult the manufacturer’s manual for detailed maintenance intervals.